Deshawn paid $9.20 for coffee and left a $2.30 tip. If he the same rate later today while out at dinner, how much will his tip be if the dinner costs $18.25?

each person at a party shook hands with everyone else exactly once there were 66 handshakes how many people were at the party

Victor are de rezolvat 49 de probleme in 4 zile. Isi propune sa efectueze zilnic acelasi numar de probleme. Va reusi sa le termine? Propune-i o solutie!

Find the average rate of change of f (x) = x^2-5x+2 from x=3 to x=8. Simplify your answer as much as possible.

What is the derivative of 7

Alice's father is currently 3 times her age. In 11 years, Alice's father will be only twice her age. How old is Alice's father?

Ryan has $0.75 worth of pennies and nickels. He has 3 more nickels than pennies. Determine the number of pennies and the number of nickels that Ryan has.

A stack of 6 books weighs 7.8 pounds. If each book weighs the same amount, how much doesn't each book weigh?

5/7 times 9/10 equals?

Question: The radius of a circle is 16 cm. Find an equation that expresses the ratio of the circumference of the circle to the circle's diameter as π. Show all steps.

You and your friend are selling raffle tickets for a new laptop. you sell 14 more tickets than your friend sells together you and your friend sell 58 tickets. how many did we each sell?